Division 40 - Missouri Mining Commission
- Chapter 1 - [Rescinded] Organization (§ 40-1.010)
- Chapter 2 - [Rescinded] Land Reclamation Performance Requirements for Coal Strip Mining (§§ 40-2.010 — 40-2.110)
- Chapter 3 - Permanent Performance Requirements for Surface Coal Mining and Related Activities (§§ 40-3.010 — 40-3.310)
- Chapter 4 - Permanent Performance Requirements for Special Mining Activities (§§ 40-4.010 — 40-4.080)
- Chapter 5 - Prohibitions and Limitations on Mining in Certain Areas and Areas Unsuitable for Mining (§§ 40-5.010 — 40-5.020)
- Chapter 6 - Permitting Requirements for Surface and Underground Coal Mining and Reclamation Operations and Coal Exploration (§§ 40-6.010 — 40-6.120)
- Chapter 7 - Bond and Insurance Requirements for Surface Coal Mining and Reclamation Operations (§§ 40-7.010 — 40-7.050)
- Chapter 8 - Definitions and General Requirements (§§ 40-8.010 — 40-8.070)
- Chapter 9 - Abandoned Mine Reclamation Fund; Abandoned Mine Reclamation and Restoration (§§ 40-9.010 — 40-9.060)
- Chapter 10 - Permit and Performance Requirements for Industrial Mineral Open Pit and In-Stream Sand and Gravel Operations (§§ 40-10.010 — 40-10.100)